EXXONMOBIL CHEMICAL PATENTS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 821 1
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 567 1
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 383 1
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 358 4
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 146 9
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 123 19
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 104 56
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 101 6
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 89 14
 
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 55 21
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0218,102 Ethylene-Propylene Copolymeric Compositions with Long Methylene Sequence Lengths Apr 19, 17 Aug 03, 17 [C08F]
2017/0218,190 Dynamically Vulcanized Alloys Aug 14, 15 Aug 03, 17 [C08L]
2017/0210,859 HIGH MELT STRENGTH POLYPROPYLENE AND EXTRUSION PROCESS FOR PRESERVING MELT STRENGTH Jun 25, 15 Jul 27, 17 [C08J, B29B, C08K]
2017/0204,033 Process and System for Making Cyclohexanone Aug 03, 15 Jul 20, 17 [C07C, B01D]
2017/0204,034 Process and System for Making Cyclohexanone Aug 03, 15 Jul 20, 17 [C07C, B01D]
2017/0204,035 Process and System for Making Cyclohexanone Aug 03, 15 Jul 20, 17 [C07C, B01J]
2017/0204,037 Process for Making Cyclohexanone Aug 03, 15 Jul 20, 17 [C07C]
2017/0204,207 Separation Vessels For Use In Polymerization Processes and Methods For Cleaning Same Jan 13, 17 Jul 20, 17 [C08F, B01J]
2017/0198,122 Elastomeric Blend for Tires Comprising High Glass Transition Temperature Hydrocarbon Resins Jul 29, 15 Jul 13, 17 [B60C, C08L]
2017/0198,124 Polyethylene Compositions Mar 29, 17 Jul 13, 17 [C08J, C08L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9725327 MFI with unusual morphology Nov 14, 13 Aug 08, 17 [C07C, B01J, C01B]
9725377 Hydroalkylation catalyst and process for use thereof Jun 25, 14 Aug 08, 17 [C07C, B01J]
9725378 Paraxylene separation process Feb 18, 15 Aug 08, 17 [C07C]
9725401 Processes for the production of esters Jul 19, 11 Aug 08, 17 [C07C]
9725537 High activity catalyst supportation Apr 29, 16 Aug 08, 17 [C08F]
9725569 Porous propylene polymers Apr 29, 16 Aug 08, 17 [C08J, C08F]
9725657 Process for enhancing feed flexibility in feedstock for a steam cracker Sep 27, 12 Aug 08, 17 [C10G]
9718744 Hydroalkylating process comprising an activation of the hydroalkylation catalyst and method of making phenol and cyclohexanone Sep 26, 14 Aug 01, 17 [C07C, B01J]
9719033 Energy efficient processes for xylenes production Sep 16, 16 Aug 01, 17 [C10G, C07C]
9714386 Production of xylenes from syngas Jun 29, 15 Jul 25, 17 [C10G, C07C, B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0122,452 Ethylene-Propylene Copolymeric Compositions With Long Methylene Sequence Lengths ABAN Jul 07, 14 May 05, 16 [C08F]
2015/0290,616 Process and Apparatus for Continuous Solution Polymerization ABAN Nov 13, 14 Oct 15, 15 [B01J]
2015/0183,696 Naphthalene-Depleted Fluids ABAN Sep 16, 13 Jul 02, 15 [C07C, B01D]
2014/0350,316 Production of Paraxylene ABAN Aug 11, 14 Nov 27, 14 [C07C]
2014/0343,204 Esters, Hydrogenated Derivatives Thereof, and Processes for Producing the Same ABAN Jun 07, 12 Nov 20, 14 [C07C, C08K]
2014/0330,061 Hydrocarbon Conversion Process and Molecular Sieve of MFS Framework Type With Controllable Average Size ABAN Jul 21, 14 Nov 06, 14 [C10G, C07C, B01J]
2014/0311,976 Extraction Processes ABAN Mar 26, 14 Oct 23, 14 [C02F]
2014/0305,651 Hydraulic Fracturing Composition ABAN Oct 10, 13 Oct 16, 14 [E21B, C09K]
2014/0296,598 Purification of Aromatic Hydrocarbon Streams ABAN Feb 21, 14 Oct 02, 14 [C07C]
2014/0171,293 Xylene Isomerization Process and Catalyst Therefor ABAN Feb 21, 14 Jun 19, 14 [B01J]
2014/0147,646 Polymeric Films and Methods to Manufacture The Same ABAN Nov 05, 10 May 29, 14 [B29C, B32B]
2014/0121,341 Supported Metallocene Catalyst Systems and Methods of Preparation Thereof ABAN Oct 28, 13 May 01, 14 [C08F]
2014/0088,217 Hydrothiolation of Vinyl-Terminated Macromonomers With Thiol-Containing Compounds ABAN Sep 19, 13 Mar 27, 14 [C08F]
2013/0345,481 Process for Producing Para-Xylene ABAN Aug 23, 13 Dec 26, 13 [C07C]
2013/0331,633 Parex Unit Feed ABAN Aug 12, 13 Dec 12, 13 [C07C]
2013/0296,619 Production of Olefins and Aromatics ABAN May 07, 12 Nov 07, 13 [C10G]
2013/0281,340 Lubricant Compositions Comprising Ethylene Propylene Copolymers and Methods for Making Them ABAN Mar 12, 13 Oct 24, 13 [C10M]
2013/0281,596 Compositions Comprising a Propylene-Based Elastomer and a Polyalphaolefin, Methods of Making the Same, and Articles Made Therefrom ABAN Apr 18, 12 Oct 24, 13 [C08L]
2013/0274,425 Methods To Increase Oligomer Viscosity And Uses Thereof ABAN Apr 13, 12 Oct 17, 13 [C08F]
2013/0264,774 Flange Joint and Method for Preventing a Fluid from Leaking Out Through a Flange Joint ABAN Sep 20, 11 Oct 10, 13 [F16L, F16J]

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